KR20100008650A - Holding device for accessories - Google Patents

Abstract

The present invention relates to a fixing device for jewelry. The present invention includes a bar-shaped pin portion 20 connected to the decorative portion 10 of the ornament, and a locking portion 30 selectively coupled to the pin portion 20 to prevent separation of the decorative portion 10. It is configured by. At this time, the locking portion 30 is provided with a fixing piece (40, 50) to be able to enter and exit the interior and exterior of the locking portion 30, the fixing piece (40, 50) is provided with the fixing piece (40, 50) As it enters into and out of the locking portion 30, a through hole H is formed in which an inner circumferential surface thereof is selectively in contact with an outer circumferential surface of the pin portion 20. According to the present invention, the engaging portion 30 constituting the fixing device of the ornament is provided with fixing pieces (40, 50) to selectively hang the outer peripheral surface of the pin portion 20 of the ornament and the user fixed piece (40) Only when pressing the 50, the locking portion 30 and the pin portion 20 can be separated, there is an advantage that the coupling between the pin portion 20 and the locking portion 30 is firm.

Description

Holding device for accessories

The present invention relates to jewelry, and more particularly, to a fixing device for maintaining the state that the jewelry is worn on the user's body firmly.

In general, the earrings used as ornaments are decorated on the user's ear while maintaining a fixed state, such as earrings that hang on the user's ear, through the clip-shaped earrings and earlobe to pinch the earlobe It is divided into pin-shaped earrings that are hooked.

At this time, the pin shape of the pin-shaped earrings are not only a simple straight pin, but there are various types of pins such as hook-shaped pins, ring-shaped pins, all the same in that they walk through the earlobe.

1 is a perspective view of a configuration of a pin-shaped earring according to the prior art.

According to this, the earring is largely composed of the decorative member 1, the pin member 3, and the hook member (5). The decorative member 1 is made of a material for various decorations, such as jewelry or pendant, and is a part that is actually seated on the earlobe and functions substantially as a decoration.

The pin member 3 is connected to the decorative member 1. The pin member 3 is integrally formed with the decorative member 1, and becomes substantially bar-shaped to pass through the earlobe of the user.

A hook member 5 is coupled to the pin member 3. The hook member 5 is generally referred to as a clutch, and is coupled to the pin member 3 through a through hole 6 formed at the center thereof and supported by the rear of the user's earlobe so that the decorative member 1 and the pin member are supported. This prevents (3) from being separated from the earlobe. That is, both sides of the user's earlobe will be in contact with the decorative member 1 and the hook member 5, respectively.

At this time, the hook member 5 is provided with a handle portion (7). The handle portion 7 is formed to protrude from the hook member 5 so that a user can handle the hook member 5 in an easily gripped state. At this time, the handle portion 7 is formed to be bent as shown in the state having an elastic force, by pressing the outer surface of the pin member 3 that the hook member 5 is separated from the pin member (3) It also serves to prevent. Of course, in some cases, the handle portion 7 may also perform a decorative function.

However, the prior art as described above has the following problems.

As the user uses the earring, the hook member 5 is repeated from the pin member 3 or combined with the pin member 3. Accordingly, there is a problem in that the periphery of the through hole 6 of the hook member 5 is worn, and the elastic force of the handle 7 is weakened, so that the hook member 5 is easily separated from the pin member 3.

When the hook member 5 is separated from the pin member 3 as described above, the pin member 3 and the decorative member 1 connected to the pin member 3 can no longer be held in the earlobe and are lost from the earlobe. There is a risk of being damaged by hitting the ground or the like in the process of separation. In particular, when the decorative member 1 is expensive, the separation between the pin member 3 and the hook member 5 needs to be more surely prevented.

Of course, in order to solve this problem, the diameter of the through hole 6 may be reduced or the handle part 7 may be further bent to prevent the separation from the pin member 3 to some extent. There is a problem that the force required for coupling the pin member 3 and the hook member 5 becomes large.

Therefore, an object of the present invention is to solve the problems of the prior art as described above, while the decorative portion of the ornament and the pin portion connected thereto are held firmly by the hook portion of the user, while at the same time the hook portion It is to be easily coupled to the pin portion.

According to a feature of the present invention for achieving the above object, the present invention includes a bar-shaped pin portion connected to the decorative portion of the ornament, and the engaging portion selectively coupled to the pin portion to prevent separation of the decorative portion; The locking portion is provided with a fixing piece so that the locking portion can enter and exit the inside and the outside of the locking portion, and the fixing piece has a through hole in which an inner circumferential surface thereof is selectively contacted with an outer circumferential surface of the pin portion as the fixing piece enters and leaves the locking portion. do.

The engaging portion forms an outer appearance of the engaging portion and is formed so that the insertion hole through which the pin passes is formed, and is inserted into the housing so as to enter and exit in a direction orthogonal to the coupling direction of the housing and the fin portion, and through which the pin portion passes. And a fixing piece for selectively hooking the outer circumferential surface of the pin portion as the hole is formed and exited from the housing.

The fixing piece is composed of first and second fixing pieces which move relative to each other, and the first and second fixing pieces are formed with first and second catching grooves that are joined to each other to form the through hole, respectively.

The first fixing piece may include a first pressing part that enters and exits from one side of the housing, a first connecting part which is connected to the first pressing part and is located inside the housing, and extends from the first connecting part and at least one of the through holes. A first fixing part in which a first catching groove forming a part is formed, and the second fixing piece is installed to be symmetrical with the first fixing piece, and has a second pressing part drawn out from the other side of the housing; A second fixing part which is connected to a second pressing part and extends in a direction parallel to the first connecting part, and a second catching groove extending from the second connecting part and forming the remaining part of the through hole; It is configured to include.

The first and second fixing parts extend in orthogonal directions from the first and second connecting portions, respectively, to be walked with each other, and the first and second locking grooves are formed on surfaces facing each other. When the fixing pieces move in a direction closer to each other, the diameter of the through hole increases.

The first and second fixing parts may extend in parallel with each other in the relative movement direction of the first and second fixing pieces, and the first and second catching grooves having a semicircular shape are formed on the surfaces facing each other, respectively. When the second fixing piece moves in a direction closer to each other, the through hole is circular.

An elastic member is provided between the first and second fixing pieces to provide elastic force to the first and second fixing pieces in a direction in which the diameter of the through hole is reduced.

The elastic member is composed of a leaf spring, the installation grooves are formed on the surfaces of the first and second fixing pieces facing each other, both ends of the elastic member is inserted and fixed.

The housing is composed of a first housing and a second housing, and the first and second housings are formed through the entrance and exit holes so that at least a portion of the fixing piece can enter and exit.

The first and second pressing portions are formed by recessing first and second guide grooves in the relative movement direction of the first and second fixing pieces, respectively, and the first and second fixing parts at the ends of the first and second fixing parts. Each of the two guide protrusions protrudes and is inserted into the second guide groove and the first guide groove.

At least one side of the first or second pressing piece of the first or second fixing piece has a portion extending in a direction orthogonal to the moving direction of the first and second fixing pieces.

A handle part is formed on one surface of the locking part facing the other side of the decoration part.

A hook groove is formed on an outer circumferential surface of the pin part so as to be hooked to an inner surface of a through hole of the fixing piece.

The hook groove is formed in plural with a predetermined interval along the longitudinal direction of the pin portion.

At least one side of the pressing portion is provided with a stopper to hang on the edge of the entrance and exit of the housing.

According to the fixing device of the jewelry according to the present invention can be expected the following effects.

In the present invention, the engaging portion constituting the fixing device of the ornament is provided with a fixed piece to selectively hang the outer circumferential surface of the pin portion of the ornament, and can only be separated between the engaging portion and the pin portion when the user presses the fixing piece pin and the hook Since the coupling between the parts is strengthened, the pin portion and the decorative portion connected thereto are stably coupled with the locking portion, and as a result, there is an effect of reducing the risk of losing jewelry.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the fixing device of the ornament according to the present invention will be described in detail.

2 is an exploded perspective view showing the configuration of a preferred embodiment of the earring employing the fixing device of the present invention according to the present invention, Figure 3 is an exploded perspective view of the configuration of the engaging portion constituting an embodiment of the present invention, Figure 4a and 4b are shown in plan view the state of the engaging portion and the fixing piece provided therein according to the present invention. Hereinafter will be described taking the earrings among the ornaments as an example.

As shown in these figures, the earrings are provided with a decorative portion 10. The decoration part 10 is to be seated on the earlobe of the user to perform a decorative function, and the one shown in Figure 2 is only an example, it is possible to various modifications.

Pin portion 20 is connected to the decorative portion 10. The pin 20 is a portion that passes through the earlobe of the user, and has a bar shape as shown. The pin part 20 may be integrated with the decoration part 10 or may be combined as a separate object. In the present embodiment, the pin portion is formed to have a circular cross section, but various modifications such as shooting or triangle are possible.

A hook groove 25 is formed on an outer circumferential surface of the pin part 20. The hook groove 25 is formed to be recessed around the outer circumferential surface of the pin part 20, and is a part to which the fixing pieces 40 and 50 of the locking part 30 to be described below are hooked. The hook groove 25 may be formed in plural at predetermined intervals along the longitudinal direction of the pin portion 20.

The locking part 30 is coupled to the pin part 20. The locking part 30 is a separate object from the pin part 20, and is coupled to one end of the pin part 20 in a state where the pin part 20 passes through the earlobe, so that the pin part 20 and the decorative part 10 connected thereto. To prevent separation from the user's earlobe.

The skeleton of the locking portion 30 is formed by the housing (31, 32). The housings 31 and 32 are composed of a first housing 31 and a second housing 32 as shown, and insertion holes 31 ′ and 32 ′ are formed to penetrate the housings 31 and 32. The pin portion 20 passes through the insertion holes 31 ′ and 32 ′. An installation space S is formed between the two housings 31 and 32, and fixing pieces 40 and 50 to be described below are installed.

In the present embodiment, the upper and lower surfaces of the housings 31 and 32 are circular, respectively, but the shape of the housings 31 and 32 may be variously modified. That is, as shown in FIG. 2A, the second housing 32 may be a kind of dome shape whose outer surface is curved, or the outer surface may be flat as shown in FIG. 2B. In addition, the outer surface of the second housing 32 may be concave inwardly concave. Of course, the housings 31 and 32 may not be configured as the first and second housings 31 and 32, but may be configured as one housing 31 and 32.

The first and second housings 31 and 32 are formed with entrance and exit holes 33 and 33 'corresponding to each other. The entrance and exit holes 33 and 33 ′ are portions into which the fixing pieces 40 and 50 of the locking portion 30 are input and exit, and are formed in pairs on both sides of the housings 31 and 32.

Fixing pieces 40 and 50 are provided in the installation space S of the housings 31 and 32. The fixing pieces 40 and 50 are provided to be movable in the installation space S, and at least a portion of the fixing pieces 40 and 50 can be moved in and out through the entrance and exit holes 33 and 33 'of the housings 31 and 32. . The fixing pieces 40 and 50 enter and exit the inside and outside of the housings 31 and 32 so that the inner circumferential surface of the through hole H formed at the center thereof is in contact with the outer circumferential surface of the pin part 20. That is, the fixing pieces 40 and 50 are portions that are substantially coupled to the pin portion 20 of the catching portion 30.

As shown in FIG. 3, the fixing pieces 40 and 50 are composed of first and second fixing pieces 40 and 50 which are symmetrical to each other. The first and second fixing pieces 40 and 50 are installed to protrude into entrance and exit holes 33 and 33 'formed at both sides of the housings 31 and 32, respectively, to some extent in and out of the installation space S. You can get in and out.

The first and second fixing pieces 40 and 50 cooperate with each other while moving relative to each other to form the through hole H. That is, first and second locking grooves 46 and 56 corresponding to each other are formed in the first and second fixing pieces 40 and 50, and the first and second locking grooves 46 and 56 are matched. To form the through hole (H).

To this end, the first and second locking grooves 46 and 56 are recessed and formed in a curved shape when viewed in plan view, respectively, in the direction in which the first and second fixing pieces 40 and 50 are close to each other. When moved, the first and second locking grooves 46 and 56 are joined to each other to have a shape closer to a circle. Accordingly, the first and second catching grooves 46 and 56 are formed only when the first and second fixing pieces 40 and 50 are moved in a direction away from each other. Selective contact with both sides allows the pin portion 20 and the locking portion 30 to be firmly walked.

Hereinafter, the first and second fixing pieces 40 and 50 will be described in more detail. In this case, since the first and second fixing pieces 40 and 50 are symmetrical to each other, the first fixing piece 40 will be described with reference to the first fixing piece 40. The first fixing piece 40 is provided with a first pressing portion 41. A portion of the first pressing portion 41 is protruded to the outside of the entrance and exit holes 33 and 33 'to some extent, and is substantially pressed by the user.

In this case, a first guide groove 41 ′ is formed in the first pressing part 41. The first guide groove 41 ′ is formed to extend in the relative movement direction of the first and second fixing pieces 40 and 50, and the second guide protrusion 57 of the second fixing piece 50 is formed. Inserted to guide the relative movement of the first and second fixing pieces (40, 50). The first guide groove 41 ′ also serves to maintain the first and second fixing pieces 40 and 50 stably coupled without being twisted with each other. Of course, the second guide groove 51 'also plays the same role as the first guide groove 41'.

A stopper 42 is formed on at least one side of both side ends of the first pressing part 41. The stopper 42 is engaged with the edges of the entrance and exit holes 33 and 33 'of the housings 31 and 32 to prevent the first fixing piece 40 from being separated out of the housings 31 and 32. To play a role.

An installation groove 42 'is formed at a position adjacent to the stopper 42 of the first pressing part 41. The installation groove 42 'is a portion into which one end of the elastic member 60 to be described below is inserted, and the elastic member 60 is engaged between the first and second fixing pieces 40 and 50. To maintain.

The pressing protrusion 43 is formed on the outer surface of the first pressing part 41. The pressing protrusion 43 allows the user to easily press the first pressing portion 41 without slipping and performs a decorative function. At this time, a portion of the first pressing portion 41 is preferably formed to extend in a direction orthogonal to the relative moving direction of the first and second fixing pieces (40, 50). This is for the user to press the first pressing portion 41 to increase the area.

The first connecting portion 44 is connected to the first pressing portion 41. The first connection portion 44 is formed to extend from the first pressing portion 41, the installation space so as to avoid the direction in which the insertion hole 31 ', 32' formed in the housing (31, 32) is opened It is provided in the position away from the center of (S).

A first fixing part 45 is formed at one end of the first connection part 44. The first fixing part 45 is a part which selectively surrounds the outer circumferential surface of the pin part 20, and a first catching groove 46 corresponding to the outer circumferential surface of the pin part 20 is formed. The first catching groove 46 is joined with the second catching groove 56 of the second fixing piece 50 to form a substantially circular shape corresponding to the cross section of the pin part 20. That is, the first catching groove 46 has an inner circumferential surface thereof inserted into an outer circumferential surface of the pin portion 20, more precisely, the hook groove 25 of the pin portion 20, so that the pin portion 20 and the catching portion 30 are provided. Do not separate the gaps.

At this time, the first fixing part 45 and the second fixing part 55 respectively provided on the first fixing piece 40 and the second fixing piece 50 are positioned to walk with each other. That is, as shown in FIG. 4A, the first fixing part 45 is located closer to the second pressing part 51 than the second fixing part 55, and the second fixing part 55 is disposed in the first fixing part 55. It is located closer to the first pressing portion 41 than the first fixing portion 45.

Accordingly, when the first and second fixing pieces 40 and 50 are pressed in a direction close to each other, the first and second catching grooves 46 and 56 move in a direction away from each other and the through hole H ) Is increased in diameter, and the inner surfaces of the first and second locking grooves 46 and 56 in contact with the outer circumferential surface of the pin portion 20 are separated from the hook groove 25 of the pin portion 20. Therefore, in this state, the pin part 20 may be separated from the locking part 30.

The first fixing part 45 is provided with a first guide protrusion 47. The first guide protrusion 47 is inserted into the second guide groove 51 ′ of the second fixing piece 50 so that the first and second fixing pieces 40 and 50 can be stably moved relative to each other. Will be.

An elastic member 60 is provided between the first and second fixing pieces 40 and 50. Both ends of the elastic member 60 are inserted into the installation grooves 42 'of the first and second fixing pieces 40 and 50, respectively. The elastic member 60 provides elastic force to the first and second fixing pieces 40 and 50 in a direction away from each other, so that the diameter of the through hole H is reduced. That is, by the elastic member 60, in the state that no external force is applied, the inner peripheral surfaces of the first and second locking grooves 46 and 56 are inserted into the hook grooves 25 of the pin part 20, respectively. The pin portion 20 and the locking portion 30 are held in a locked state.

At this time, the elastic member 60 is composed of a leaf spring. In this embodiment, two elastic members 60 are provided in pairs between the first and second fixing pieces 40 and 50, but only one may be provided. Of course, the elastic member 60 is not provided, and a fastening groove and a fastening protrusion corresponding to each other are formed and fixed between the first and second fixing pieces 40 and 50 and the housings 31 and 32. May be maintained.

In addition, the elastic member 60 may be configured as a general cylindrical coil spring as shown in FIG. Reference numerals 49 and 59 are fixing protrusions, and serve to fix both ends of the elastic member 60, respectively.

A handle part 70 is formed in the locking part 30. The handle portion 70 is provided on one surface of the locking portion 30 facing the other side of the decorative portion 10, so that the user can easily grip the locking portion 30. At this time, preferably the handle portion 70 is provided in pairs, the pair of handle portion 70 is orthogonal to the extending direction of the entrance and exit holes 33, 33 'of the housing (31, 32) Direction is provided.

A first washer W1 is provided between the second housing 32 and the first and second fixing pieces 40 and 50. When the first washer (W1) is shown as the outer surface of the second housing 32 is formed in a curved shape, the first and second fixing pieces (40, 50) to the second housing (32) It is a kind of mounting plate that can be stably seated.

That is, because of the curved shape of the second housing 32, since the first and second fixing pieces 40 and 50 cannot be seated on a plane, the first and second washers W1 are provided with separate first washers W1. The first and second fixing pieces 40, 50 are to be seated. Accordingly, when the second housing 32 is formed in a planar shape as shown in FIG. 2B, the first washer W may be omitted.

In addition, the first washer (W1) is provided with a projection (W1 '), although not shown, the insertion hole 32' of the second housing 32 corresponding to the projection (W1 ') A protrusion having a shape may protrude to narrow the distance between the first washer W1 and the insertion hole 32 ′ of the second housing 32. In this case, the distance between the first washer (W1) and the insertion hole (32 ') of the second housing 32 is narrowed, it can be stably inserted without shaking in the process of the pin portion 20 is inserted.

In addition, an indentation groove (not shown) is formed at an edge of the insertion hole 31 ′ of the first housing 31, and a second washer W2 may be provided in the indentation groove. The recessed groove is spaced apart from the insertion hole 32 ′ of the second housing 32 and the insertion hole 31 ′ of the first housing 31 so that the two insertion holes 31 ′ and 32 ′ are separated. Between the pins 20 to be stably supported. Of course, the recess groove may be formed at the edge of the insertion hole (32 ') of the second housing (32).

6A and 6B show another embodiment of the present invention. In the following, the same parts as in the above-described embodiment will be omitted, and only different parts will be described.

The first and second fixing pieces 140 and 150 are inserted into the housings 131 and 132. The first fixing piece 140 includes a first pressing part 141, a first connecting part 144 connected thereto, and a first fixing part 145 extending from the first connecting part 144. In this case, the first fixing part 145 extends in a direction parallel to the relative moving directions of the first and second fixing pieces 140 and 150, and at the same time, the second fixing part 155 of the second fixing piece 150. It is formed in a direction parallel to the.

The first locking grooves 146 of the first fixing part 145 and the second locking grooves 156 of the second fixing part 155 face each other in the first and second locking grooves 146 and 156, respectively. ) Is formed. The first and second catching grooves 146 and 156 are joined to each other to form a circular through hole H having a diameter larger than the diameter of the cross section of the pin part 120, so that the first and second catching grooves 146 and 156 are formed. The outer circumferential surface of the pin portion 120 is not hanged on the inner circumferential surface thereof.

However, when the first and second fixing pieces 140 and 150 are moved away from each other, the first and second locking grooves 146 and 156 are shifted from each other so that the through hole H does not form a perfect circle. The inner circumferential surfaces of the first and second locking grooves 146 and 156 are inserted into the outer circumferential surfaces of the pin portion 120, more precisely, and are hooked into the hook grooves 125 of the pin portion 120. Reference numerals A and B are portions in which the pin 120 is hooked to the first and second locking grooves 146 and 156.

Hereinafter will be described in detail the action of the fixing device for jewelry according to an embodiment of the present invention. At this time, it will be described with reference to the embodiment shown in FIG.

First, referring to the process of wearing the earrings, the user moves the decorative portion 10 and the pin portion 20 connected thereto to a position close to the earlobe, and allows the pin portion 20 to pass through the earlobe.

Next, the engaging portion 30 is coupled to the tip of the pin portion 20 that has passed through the earlobe. More precisely, when the front end of the pin portion 20 passes through the insertion holes 31 ', 32' formed in the housings 31, 32 of the locking portion 30, the locking portion 30 is pushed in, The locking part 30 is moved along the pin part 20.

At this time, the first and second fixing pieces 40 and 50 in the locking part 30 are in a state in which elastic force is provided by the elastic member 60, and thus the first and second fixing pieces 40 and 50 are fixed. The first and second locking grooves 46 and 56 of the 50 are moved in a direction closer to each other, and the locking portion 30 is moved in close contact with the outer circumferential surface of the pin portion 20.

As a result, the first and second fixing pieces 40 and 50 move in a direction away from the first and second portions of the hooking groove 25 passing through the hook groove 25 formed on the outer surface of the pin portion 20. And the hook groove 25 of the pin part 20 is engaged with the inner circumferential surfaces of the first and second catching grooves 46 and 56 while the second catching grooves 46 and 56 are narrowed. In this case, the locking portion 30 is firmly fixed without being separated from the pin portion 20, thereby preventing the decorative portion 10 and the pin portion 20 connected thereto from being separated from the user's body. Can be.

Next, looking at the process of separating the locking portion 30 from the pin portion 20, the user must first press the fixing piece (40, 50) of the locking portion (30). That is, when pressing the pressing portions of the fixing piece (40, 50) while overcoming the elastic force of the elastic member 60, the first and second fixing piece (40, 50) is installed of the housing (31, 32) It is inserted into the space S to some extent, and thus the gap between the first and second locking grooves 46 and 56 formed in the first and second fixing pieces 40 and 50 is further increased.

In this case, the state in which the first and second locking grooves 46 and 56 walk and fix the hook groove 25 of the pin unit 20 is released, so that the user can stop the locking portion 30. It can be separated from the pin portion 20.

When the locking portion 30 is separated from the pin portion 20, the user can separate the decorative portion 10 and the pin portion 20 from the earlobe, and finally, the locking portion 30 is separated from the pin portion 20. It will be stored in the reattached to.

The scope of the present invention is not limited to the embodiments described above, but is defined by the claims, and various changes and modifications can be made by those skilled in the art within the scope of the claims. It is self evident.

For example, in the present embodiment, the fixing piece 40, 50 is composed of the first and second fixing pieces 40, 50 as an example, but is not necessarily limited thereto, and may be composed of only one fixing piece. It may be.

In addition, the elastic member 60 is not necessarily installed between the fixing pieces 40 and 50, and fastening protrusions and fastening grooves corresponding to the fixing pieces 40 and 50 and the housings 31 and 32 are formed. In addition, the fixing pieces 40 and 50 may be fixed to the housings 31 and 32 to be engaged with the pin portion 20.

In the above embodiment, but described as an example of the pin-shaped earrings, the fixing device of the ornament according to the present invention can be applied to hook-shaped pins, ring-shaped pins, etc., clothing such as brooches rather than earrings worn through a part of the body It can also be applied to jewelry used through a bag or a bag. For example, it can be applied to a variety of jewelry, such as necklaces, bracelets, and rings, some of which are selectively combined and fixed.

1 is an exploded perspective view showing the configuration of a general pin-shaped earring.

Figure 2a is an exploded perspective view showing the configuration of a preferred embodiment of the earring employing the fixing device of the ornament according to the present invention.

Figure 2b is an exploded perspective view showing the configuration of another embodiment of the present invention.

Figure 3 is an exploded perspective view showing the configuration of the first and second fixing pieces of the engaging portion constituting an embodiment of the present invention assembled.

Figure 4a and Figure 4b is a plan view showing a state of the locking portion provided in the engaging portion and the inside according to the present invention.

5a and 5b is a plan view showing a state of the engaging portion constituting the fixing device for the jewelry according to another embodiment of the present invention and the fixing piece provided therein.

6a and 6b is a plan view showing a state of the engaging portion constituting the fixing device for the jewelry according to another embodiment of the present invention and the fixing piece provided therein.

Explanation of symbols on the main parts of the drawings

10: decoration part 20: pin part

25: hook groove 30: hooking portion

31, 32: housing 31 ', 32': insertion hole

33,33 ': Entrance and exit 40, 50: 1st and 2nd fixation

41, 51: first and second pressing portions 42, 52: stopper

43, 53: pusher 44, 55: first and second connection portion

46, 56: first and second locking grooves 47, 57: guide protrusion

60: elastic member 70: handle portion

Claims (18)

Bar-shaped pin part connected to the decoration part of the ornament, A locking portion selectively coupled to the pin to prevent separation of the decorative portion, The locking portion is provided with a fixing piece so as to be able to enter and exit the inside and the outside of the locking portion, and the fixing piece has a through hole in which the inner circumferential surface thereof is selectively contacted with the outer circumferential surface of the pin portion as the fixing piece enters and leaves the locking portion. Characterized in that the fastener of the ornament. The method of claim 1, wherein the locking portion A housing forming an external appearance of the locking part and having an insertion hole through which the pin part passes; The fixing piece is installed in the housing so as to be input and exit in a direction orthogonal to the coupling direction of the housing and the pin portion, and a through hole through which the pin portion passes is formed at the center thereof to selectively walk the outer circumferential surface of the pin portion as it is input from the housing. Fixing device for jewelry, characterized in that configured to include. [3] The first and second locking grooves of claim 2, wherein the fixing piece comprises first and second fixing pieces which move relative to each other, and the first and second fixing pieces are joined to each other to form the through hole. Fixing device of the ornament, characterized in that each formed. The method of claim 3, wherein the first fixing piece  A first pressing part drawn in and out from one side of the housing, A first connection part connected to the first pressing part and positioned inside the housing; And a first fixing part extending from the first connection part and having a first catching groove forming at least a part of the through hole. The second fixing piece is installed to be symmetrical with the first fixing piece, A second pressing part drawn in and out from the other side of the housing, A second connection part connected to the second pressing part and extending in a direction parallel to the first connection part; And a second fixing part extending from the second connection part and having a second catching groove formed to form the remaining part of the through hole. The method of claim 4, wherein the first and second fixing parts extend in the direction orthogonal from the first and second connecting portions, respectively, so as to walk with each other, and the first and second locking grooves are formed on surfaces facing each other. When the first and the second fixing piece moves in a direction closer to each other, the fixing device of the jewelry, characterized in that the diameter of the through-hole increases. The first and second fixing parts of the first and second fixing pieces extend in parallel to each other in parallel with each other and face each other to form the first and second locking grooves in a semicircular shape. And the first and second fixing pieces move in a direction closer to each other, wherein the through hole is circular. The method according to any one of claims 1 to 6, wherein the elastic member is provided between the first and the second fixing piece to provide an elastic force to the first and second fixing piece in a direction in which the diameter of the through hole is reduced. Characterized in that the fastener of the ornament. The method of claim 7, wherein the elastic member is composed of a leaf spring, the fixing surface of the first and second fixing pieces are provided with an installation groove is formed so that both ends of the elastic member is fixed and inserted Device. The method of claim 8, wherein the housing is composed of a first housing and a second housing, the first and the second housing is fixed to the jewelry is characterized in that the entrance and exit holes are formed so that at least a portion of the fixing piece can enter and exit Device. The method of claim 9, wherein the first and second pressing portion is formed by recessing the first and second guide grooves in the relative movement direction of the first and second fixing pieces, respectively, The first and second guide protrusions protrude from the front end, respectively, and are inserted into the second guide grooves and the first guide grooves, respectively. The method of claim 10, wherein at least one side of the first or second pressing piece of the first or second fixing piece is formed so that a portion thereof extends in a direction orthogonal to the moving direction of the first and second fixing piece. Fixtures for accessories. 12. The fixing apparatus of claim 11, wherein a handle part is formed on one surface of the locking part facing the other side of the decorative part. The fastener of claim 12, wherein a hook groove is formed on an outer circumferential surface of the pin part to hook on an inner surface of a through hole of the fixing piece. The apparatus of claim 13, wherein the hook groove is formed in plural at predetermined intervals along the length of the pin portion. 15. The fixing apparatus of claim 14, wherein a stopper is provided on at least one side of the pressing part to be hooked to an edge of the entrance and exit of the housing. The apparatus of claim 15, wherein at least one of the first housing and the second housing has an outer surface protruding to form a curved surface. 17. The apparatus of claim 16, wherein a washer is provided between the first housing or the second housing and the first and second fixing pieces. 18. The apparatus of claim 17, wherein at least one of the first and second housings has an indentation groove formed at an edge of the insertion hole in a direction away from the second housing or the first housing.

Images